Sunroof leaking

The sunroof leaks at the rear.
Experienced mechanics share their insights in answering this question :
The sun roof on this car does not have any problems that stand out causing a leak on the car. The seals around the sunroof may be dried out or damaged. I recommend you have a qualified mechanic, from YourMechanic, check your car and see if the seal or the sun roof drain is clogged.

How to Identify and Fix Common car Problems ?

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Some of the things that can cause the leakage could be clogged drain tubes, a worn or damaged seal around the glass pane or a cracked sunroof pan assembly. At each corner of the sunroof tray, there are drain tubes that are supposed to take the water out and not let it enter the car.
Clean the Sunroof Track

Once the rain stops, open up the sunroof and inspect the seal. Look for any obvious cracks where the water could enter. If no cracks are visible, use a wet cloth to thoroughly clean the sunroof`s track of debris that could eventually find its way into the drain.

Sunroofs are particularly susceptible to leakage because most are actually meant to leak by design. In order for the glass to sit flush against the roof, there is usually no exterior gasket to block water from dripping down along the outside edges of the sunroof.
Sunroofs typically start leaking when one or more of the drains get plugged up. That allows rain water to back up inside the sunroof assembly, eventually overflowing and leaking inside the vehicle. To check your drains, simply open the sunroof all the way up and check the corners of the sunroof.
Most sunroofs are equipped with rubber gaskets that run along the perimeter of the panel to keep it sealed tight. Over time, exposure to the sun and the elements can cause the gaskets to crack or break, which may be the reason for your leak.
Rainwater can get into a vehicle by seeping past weatherstripping on windows and windshields — the black rubber seals that border your vehicle`s glass surfaces. Over time, those rubber seals can start to dry up, become brittle and damaged and could even begin to leak.
PVC Foam tape provides an airtight seal around the sunroof opening and retains its durability and compression recovery through repeated open and closing actions. PVC serves as a high performace weatherstripping tape against indoor and outdoor elements.
The Wet Testing Method

This method of roof leak detection is carried out by spraying water across the surface of the roof. A trace cable is laid around the permitted of the roof. This creates an electrical field. The pulses from this electrical field allow the detection of the earth leakage point within this field.

Most experts suggest using a dehumidifier and closing off that area. Keep windows close if you use a dehumidifier. If you can`t do that, create air circulation with fans and keep the window slightly ajar. Another drying method involves heat and a shop vacuum.
Clean and dry the leaking area with a rag. Squeeze a bead of roof sealant on the leak. Spread the sealant evenly to cover the hole using a piece of cardboard. Allow the area to air dry or dry with a hairdryer.
If the glass itself needs to be replaced, the cost can range from $200 to $500 for high-quality auto glass. The clean-up of the broken glass can increase that estimate significantly.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Using Bar’s stop leak for timing chain cover leak
ANSWER : Stop leak products are generally an amateur, unprofessional solution to a TECHNICAL problem. Factory Service Manuals do NOT recommend or specify stop leak products BECAUSE such products are NOT considered to be an acceptable repair strategy, save for rare exceptions. The composition of your question clearly indicates that you understand that the OPTIMAL solution is to just fix the gasket(s) and you are simply seeking a stop gap (no pun intended) measure while you prepare for that repair. After having researched these products for decades and having tried a few, talked to manufacturers and so forth, I would suggest that you just let the vehicle leak until it was repaired assuming of course that oil is NOT leaking onto a hot manifold thus creating fire and health hazards. Of course, it is best to just simply prioritize the repair and one possibility insofar as the cost, as well as the diagnosis, is to get a second opinion from YourMechanic.

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Fuel EVAP line that runs under car is kinked how do I know if it is leaking? Also can I drive it like that if it’s not leaking?
ANSWER : Hi Ricardo. We answered your question earlier. However, if you didn’t receive the reply, here is what we stated earlier. In most cases, an EVAP leak will create an OBD-II trouble code. The best way to detect an EVAP leak is by having a professional mobile mechanic complete a check engine light inspection, they will be able to download the code and determine the source of the leak. That’s the best advice we can offer you. Thanks.

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Are these oil leak problems related?
ANSWER : If the oil filter housing is integral to the oil cooler, or the housing had to be removed to service the cooler, a professional mechanic with knowledge of the limited service life of rubber seals would have absolutely (guaranteed) replaced the filter housing gasket that you are now belatedly finding leaks. However, if the leaking gasket is in an assembly that was not touched, or is not part of the cooler, they might be on reasonable grounds to have not fooled with it. These cooler configurations vary (from Mercedes Benz model to model) so, having the advice I just gave, you can just simply ask them what configuration you have and go from there. The bottom line is, if indeed, the gasket that is presently leaking was "right in front of them" while they did the warranty work, it should have been replaced simply as a matter of course. Indeed, the weak link on modern engines has become gaskets and seals. The engine will mechanically far outlast the gasket and seals but the problem is to replace all of them (once they all leak) you have to literally take the engine out of the car and take it apart just to put all new seals in. Please let us know how we can help further on this issue.

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Fluid leak red and brown under the car, and once in a great while the engine will overheat.
ANSWER : Hi and thanks for contacting Your Mechanic. The leaks will not cause any damage to the vehicle it self, however, the part that it’s leaking from will eventually begin to loose lubrication and come apart. The transmission oil leak will cause the transmission to stop shifting when the fluid becomes too low, the strut and shocks leaking will cause the ride to become more bouncy and will not keep the tires on the road while driving as the fluid is dispersing out. I recommend seeking out a professional, such as one from Your Mechanic, to help you diagnose your fluid leaks.

Billing question is sent to CS for the cost of repairing a pressure sensor, transmission fluid leak from the rear output shaft seal, the left front strut leak and a right rear shock leak.

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My car has a coolant leak – 2001 Lincoln Town Car
ANSWER : The heater AC (air conditioning) case has a drain to let out condensation from the case. The heater core is positioned in the case that allows it get out through the case drain on the outside of the engine firewall between the center toward the passenger side of the car in the case of a leak. Bypassing the heater core has stopped the leak but the heater and defroster is not inoperative along with the automatic temperature control of the air conditioner. I recommend having the heater core inspected and replaced to fix the system.

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My odyssey has 220k miles and needs all new motor mounts, has a power steering pump leak, valve cover gaskets leaking badly, power
ANSWER : Hi, I will be glad to help you with this. The services that you are writing in about are all offered by YourMechanic. You can obtain a written quote, and schedule the repairs to suit your needs, by simply visiting YourMechanic’s Services Page. Once on the Services page, please click on any service that you desire, then click on "Get a Quote" and enter your vehicle information (year, make, model). So, for example, if you desire motor mount replacement, you would first click on Motor Mount Replacement from YourMechanic’s Services Page. Then, once you land on the referred page for motor mounts, just click on "Get a quote". Follow the same procedure for each desired service that you select from YourMechanic’s Services Page. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

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i have a 98 lincoln mark8 v8 and apparently it has an oil leak. now i dont know where the leak is coming from but i was told it co
ANSWER : Hi there. The first thing that any mechanic would do is determine where the oil leak is coming from before quoting you a maximum price estimate. In general, most oil leaks are caused by front crankshaft seals that become worn out, especially on vehicles that are nearly 20 years old. This type of replacement could cost up to $800 to $1,200 depending on what else might be damaged. You might want to have a professional mechanic come to your location to complete a car is leaking oil inspection, so they can pinpoint the source and recommend repairs.

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’98 Dakota 2wd-rear..with Air. Oil leaking in back of engine and above tranny. Leak is right around d-cap and a sensor post.
ANSWER : Hi there. It’s quite possible that this is a rear oil seal or oil pan gasket that is leaking; or perhaps a transmission oil tube seal that is leaking. The problem with trying to diagnose an oil leak is that typically the oil tends to spray onto different components underneath the vehicle. You might want to have a professional mechanic complete an oil leak inspection to help you locate the source of the leak and recommend the right repairs.

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